diff --git a/README.md b/README.md
index f7b6eed..e8838c7 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # [Pinboard](https://pinboard.in) Poster for Kotlin, Java and Android
 
 [![License (3-Clause BSD)](https://img.shields.io/badge/license-BSD%203--Clause-blue.svg?style=flat-square)](https://opensource.org/licenses/BSD-3-Clause)
-[![Kotlin](https://img.shields.io/badge/kotlin-1.9.21-7f52ff)](https://kotlinlang.org/)
+[![Kotlin](https://img.shields.io/badge/kotlin-1.9.24-7f52ff)](https://kotlinlang.org/)
 [![bld](https://img.shields.io/badge/1.9.1-FA9052?label=bld&labelColor=2392FF)](https://rife2.com/bld)`
 [![Release](https://img.shields.io/github/release/ethauvin/pinboard-poster.svg)](https://github.com/ethauvin/pinboard-poster/releases/latest)
 [![Maven Central](https://img.shields.io/maven-central/v/net.thauvin.erik/pinboard-poster.svg?color=blue)](https://central.sonatype.com/artifact/net.thauvin.erik/pinboard-poster)
diff --git a/examples/bld/lib/bld/bld-wrapper.properties b/examples/bld/lib/bld/bld-wrapper.properties
index 58bc83c..113b890 100644
--- a/examples/bld/lib/bld/bld-wrapper.properties
+++ b/examples/bld/lib/bld/bld-wrapper.properties
@@ -1,6 +1,6 @@
 bld.downloadExtensionJavadoc=false
 bld.downloadExtensionSources=true
-bld.extensions=com.uwyn.rife2:bld-kotlin:0.9.1
+bld.extensions=com.uwyn.rife2:bld-kotlin:0.9.4
 bld.repositories=MAVEN_LOCAL,MAVEN_CENTRAL,RIFE2_SNAPSHOTS,RIFE2_RELEASES
 bld.downloadLocation=
 bld.sourceDirectories=
diff --git a/pom.xml b/pom.xml
index 30d76c7..26c12c8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -18,19 +18,19 @@
     <dependency>
       <groupId>org.jetbrains.kotlin</groupId>
       <artifactId>kotlin-stdlib</artifactId>
-      <version>1.9.22</version>
+      <version>1.9.24</version>
       <scope>compile</scope>
     </dependency>
     <dependency>
       <groupId>org.jetbrains.kotlin</groupId>
       <artifactId>kotlin-stdlib-common</artifactId>
-      <version>1.9.22</version>
+      <version>1.9.24</version>
       <scope>compile</scope>
     </dependency>
     <dependency>
       <groupId>org.jetbrains.kotlin</groupId>
       <artifactId>kotlin-stdlib-jdk8</artifactId>
-      <version>1.9.22</version>
+      <version>1.9.24</version>
       <scope>compile</scope>
     </dependency>
     <dependency>
diff --git a/src/bld/java/net/thauvin/erik/pinboard/PinboardPosterBuild.java b/src/bld/java/net/thauvin/erik/pinboard/PinboardPosterBuild.java
index e57ea4e..c8de91e 100644
--- a/src/bld/java/net/thauvin/erik/pinboard/PinboardPosterBuild.java
+++ b/src/bld/java/net/thauvin/erik/pinboard/PinboardPosterBuild.java
@@ -55,6 +55,8 @@ import static rife.bld.dependencies.Scope.compile;
 import static rife.bld.dependencies.Scope.test;
 
 public class PinboardPosterBuild extends Project {
+    final File srcMainKotlin = new File(srcMainDirectory(), "kotlin");
+
     public PinboardPosterBuild() {
         pkg = "net.thauvin.erik";
         name = "pinboard-poster";
@@ -68,7 +70,7 @@ public class PinboardPosterBuild extends Project {
         repositories = List.of(MAVEN_LOCAL, MAVEN_CENTRAL);
 
         final var okHttp = version(4, 12, 0);
-        final var kotlin = version(1, 9, 22);
+        final var kotlin = version(1, 9, 24);
         scope(compile)
                 // Kotlin
                 .include(dependency("org.jetbrains.kotlin", "kotlin-stdlib", kotlin))
@@ -113,7 +115,7 @@ public class PinboardPosterBuild extends Project {
                 .signKey(property("sign.key"))
                 .signPassphrase(property("sign.passphrase"));
 
-        jarSourcesOperation().sourceDirectories(new File(srcMainDirectory(), "kotlin"));
+        jarSourcesOperation().sourceDirectories(srcMainKotlin);
     }
 
     public static void main(final String[] args) {
@@ -149,6 +151,7 @@ public class PinboardPosterBuild extends Project {
     public void jacoco() throws IOException {
         new JacocoReportOperation()
                 .fromProject(this)
+                .sourceFiles(srcMainKotlin)
                 .execute();
     }